16&ldquo; / 40cm 10 Pieces 3# Teeth Dark Gray Net Invisible Zipper Closed End Sewing Dress Skirt Pillow Case (312#) Dark Gray, Dark Grey Plastic 3# teeth with a metal slider, Closed End Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different.